Encontrar resultados de investigación

1993

15 Citas (Scopus)

Fast Holocene uplift rates at the Andes of Chiloe, southern Chile

Herve, F. & Ota, Y., 1993, En : Revista Geologica de Chile. 20, 1, p. 15-23 9 p.

Resultado de la investigación: Article

Subsidence

Sea level

Beaches

Earthquakes

uplift

2 Citas (Scopus)

Gluing of branched surfaces by sewing of fermionic string vertices

Nilsson, B. E. W. & Sundell, P., 11 oct 1993, En : Nuclear Physics, Section B. 407, 1, p. 155-172 18 p.

Resultado de la investigación: Article

sewing

apexes

strings

fermions

oscillators

30 Citas (Scopus)

Granite generation and rapid unroofing related to strike-slip faulting, Aysén, Chile

Hervé, F., Pankhurst, R. J., Drake, R., Beck, M. E. & Mpodozis, C., 1 ene 1993, En : Earth and Planetary Science Letters. 120, 3-4, p. 375-386 12 p.

Resultado de la investigación: Article

Faulting

unroofing

muscovite

Chile

biotite

39 Citas (Scopus)

High-dispersion spectroscopy of giants in metal-poor globular clusters. I. Iron abundances

Minniti, D., Geisler, D., Peterson, R. C. & Claria, J. J., 20 ago 1993, En : Astrophysical Journal. 413, 2, p. 548-561 14 p.

Resultado de la investigación: Article

globular clusters

spectroscopy

iron

stars

metal

1 Cita (Scopus)

La investigacion medica en Chile. Indicadores epistemometricos.

Krauskopf, M., Mackenzie, M. R., Krauskopf, E., Clavel, E. & Prat, A. M., oct 1993, En : Revista Medica de Chile. 121, 10, p. 1191-1203 13 p.

Resultado de la investigación: Article

Chile

Biomedical Research

Clinical Medicine

Publications

Equipment and Supplies

2 Citas (Scopus)

Large-scale structure in biased cold dark matter cosmologies

Lambas, D. G., Abadi, M. G., Nicotra, M. A. & Tissera, P. B., 1 sep 1993, En : Astrophysical Journal. 414, 1, p. 30-35 6 p.

Resultado de la investigación: Article

dark matter

galaxies

simulation

merger

galactic evolution

39 Citas (Scopus)

Multiple copies of the bone-specific osteocalcin gene in mouse and rat

Rahman, S., Oberdorf, A., Montecino, M., Lian, J. B., Stein, G. S. & Stein, J. L., 1 ene 1993, En : Endocrinology. 133, 6, p. 3050-3053 4 p.

Resultado de la investigación: Article

Osteocalcin

Bone and Bones

Genes

Genetic Promoter Regions

Restriction Mapping

24 Citas (Scopus)

NORPLANT®: Levonorgestrel-releasing contraceptive implant

Croxatto, H. B., 1 ene 1993, En : Annals of Medicine. 25, 2, p. 155-160 6 p.

Resultado de la investigación: Article

Levonorgestrel

Contraceptive Agents

Anovulation

Sperm-Ovum Interactions

Cervix Mucus

6 Citas (Scopus)

Nutritional and toxicological evaluation on rats of earthworm (Eisenia fetida) meal as protein source for animal feed

Ibáñez, I. A., Herrera, C. A., Velásquez, L. A. & Hebel, P., 1993, En : Animal Feed Science and Technology. 42, 1-2, p. 165-172 8 p.

Resultado de la investigación: Article

Eisenia fetida

Oligochaeta

earthworms

Toxicology

protein sources

7 Citas (Scopus)

Oral administration of insulin in winter-acclimatized carp (Cyprinus carpio) induces hepatic ultrastructural changes

Vera, M. I., Romero, F., Figueroa, J., Amthauer, R., León, G., Villanueva, J. & Krauskopf, M., 1993, En : Comparative Biochemistry and Physiology -- Part A: Physiology. 106, 4, p. 677-682 6 p.

Resultado de la investigación: Article

Carps

Oral Administration

Fish

Hormones

Insulin

21 Citas (Scopus)

Pharmacokinetics and bioavailability of ST 1435 administered by different routes

Noé, G., Salvatierra, A., Heikinheimo, O., Maturana, X. & croxatto, H. B., 1 ene 1993, En : Contraception. 48, 6, p. 548-556 9 p.

Resultado de la investigación: Article

Biological Availability

Pharmacokinetics

Oral Administration

Progesterone Congeners

Metabolic Clearance Rate

Postovulatory aging of the rat oocyte: Cytologic changes

Ortiz, M. E., De la Cerda, M. L., Lucero, P. & Croxatto, H. B., 1993, En : Biological Research. 26, 4, p. 517-527 11 p.

Resultado de la investigación: Article

Oocytes

Rats

oocytes

Aging of materials

rats

24 Citas (Scopus)

Potential of Hydroxamic Acids in Breeding for Aphid Resistance in Wheat

Escobar, C. A. & Niemeyer, H. M., 1 ene 1993, En : Acta Agriculturae Scandinavica Section B: Soil and Plant Science. 43, 3, p. 163-167 5 p.

Resultado de la investigación: Article

hydroxamic acids

aphid

Aphidoidea

cultivar

wheat

24 Citas (Scopus)

Previous administration of indomethacin or naloxone did not influence ketorolac antinociception in mice

Miranda, H. F., Sierralta, F. & Pinardi, G., 1993, En : Anesthesia and Analgesia. 77, 4, p. 750-753 4 p.

Resultado de la investigación: Article

Ketorolac

Naloxone

Indomethacin

Prostaglandins

Opioid Receptors

50 Citas (Scopus)

Regulation of biosynthesis of the basic fibroblast growth factor binding domains of heparan sulfate by heparan sulfate-N-deacetylase/N- sulfotransferase expression

Ishihara, M., Guo, Y., Wei, Z., Yang, Z., Swiedler, S. J., Orellana, A. & Hirschberg, C. B., 1993, En : Journal of Biological Chemistry. 268, 27, p. 20091-20095 5 p.

Resultado de la investigación: Article

Heparitin Sulfate

Biosynthesis

Fibroblast Growth Factor 2

COS Cells

Iduronic Acid

31 Citas (Scopus)

Reprogramming of nucleolar gene expression during the acclimatization of the carp

Vera, M. I., Norambuena, L., Alvarez, M., Figueroa, J., Molina, A., Leon, G. & Krauskopf, M., 1 dic 1993, En : Cellular and Molecular Biology Research. 39, 7, p. 665-674 10 p.

Resultado de la investigación: Article

Carps

Acclimatization

Gene expression

Fish

Fishes

43 Citas (Scopus)

Response to intermittent RU486 in women

Spitz, I. M., Croxatto, H. B., Salvatierra, A. M. & Heikinheimo, O., 1 ene 1993, En : Fertility and Sterility. 59, 5, p. 971-975 5 p.

Resultado de la investigación: Article

Intrauterine Devices

Ovulation

Serum

Volunteers

Healthy Volunteers

5 Citas (Scopus)

Sectoral growth in Chile: 1962-82

Coeymans, J. E. & Mundlak, Y., 1993, En : Research Report - International Food Policy Research Institute. 95

Resultado de la investigación: Article

factor productivity

agriculture

real exchange rate

labor migration

constancy

5 Citas (Scopus)

Size and ageing of the scientific community in Chile

Saavedra, F., Mackenzie, M. R., Pessot, R. & Krauskopf, M., 1 jun 1993, En : Scientometrics. 27, 2, p. 105-117 13 p.

Resultado de la investigación: Article

scientific community

Chile

Aging of materials

brain drain

technical development

132 Citas (Scopus)

South America's earliest rodent and recognition of a new interval of mammalian evolution

Wyss, A. R., Flynn, J. J., Norell, M. A., Swisher, C. C., Charrier, R., Novacek, M. J. & McKenna, M. C., 1993, En : Nature. 365, 6445, p. 434-437 4 p.

Resultado de la investigación: Article

South America

Rodentia

Mammals

Primates

Emigration and Immigration

15 Citas (Scopus)

Spin-orbit effects on heavy metal octahedral clusters

Arratia-Pérez, R. & Hernández-Acevedo, L., 1 ene 1993, En : Journal of Molecular Structure: THEOCHEM. 282, 1-2, p. 131-141 11 p.

Resultado de la investigación: Article

phosphine

Orbit

Molecular orbitals

heavy metals

Heavy Metals

11 Citas (Scopus)

Spin-orbit effects on RuO₄ and OsO₄

Arratia-Pérez, R., 26 feb 1993, En : Chemical Physics Letters. 203, 4, p. 409-414 6 p.

Resultado de la investigación: Article

Orbits

Metals

orbits

Orbital calculations

Molecular orbitals

11 Citas (Scopus)

Temporally different poly(adenosine diphosphate‐ribosylation) signals are required for DNA replication and cell division in early embryos of sea urchins

Imschenetzky, M., Montecino, M. & Puchi, M., 1993, En : Journal of Cellular Biochemistry. 51, 2, p. 198-205 8 p.

Resultado de la investigación: Article

Sea Urchins

DNA Replication

Cell Division

Adenosine

Adenosine Diphosphate Ribose

40 Citas (Scopus)

The Bulge of M33

Minniti, D., Olszewski, E. W. & Rieke, M., 20 jun 1993, En : Astrophysical Journal. 410, 2 PART 2

Resultado de la investigación: Article

stars

star formation

history

subtraction

contamination

9 Citas (Scopus)

The depositional environments and tectonic development of a Mesozoic intra-arc basin, Atacama Region, Chile

Bell, C. M. & Suarez, M., 1993, En : Geological Magazine. 130, 4, p. 417-430 14 p.

Resultado de la investigación: Article

depositional environment

dune field

saline lake

tectonics

dune

14 Citas (Scopus)

The M₆S₈L₆ clusters: an example in cluster and condensed phase chemistry

Arratia-Pérez, R., 15 oct 1993, En : Chemical Physics Letters. 213, 5-6, p. 547-553 7 p.

Resultado de la investigación: Article

molecular clusters

chemistry

valence

Orbital calculations

Atoms

Waveform supervision of power phase controlled rectifiers. A real time converter operation surveillance

Wiechmann, E. P., Garcia, A. R., Rodriguez, J. R., Amthauer, E. O. & Sanchez, R. W., 1993, Control in Power Electronics. Anon (ed.). 377 ed. Publ by IEE, Vol. 4. p. 461-465 5 p.

Resultado de la investigación: Conference contribution

Power converters

Failure analysis

Feedback

1992

14 Citas (Scopus)

Analgesic effect of benzodiazepines and flumazenil

Sierralta, F. & Miranda, H. F., 1992, En : General Pharmacology. 23, 4, p. 739-742 4 p.

Resultado de la investigación: Article

Flumazenil

Benzodiazepines

Analgesics

Naloxone

Adenosine

Análise prospectiva em enfermagem: metodologia a ser difundida.

Muñoz, L. A. & Secaf, V., sep 1992, En : Revista paulista de enfermagem. 11, 3, p. 130-135 6 p.

Resultado de la investigación: Article

Nursing

Teaching

Nurses

Health

Research

123 Citas (Scopus)

Antinociceptive effects of Ca²⁺ channel blockers

Miranda, H. F., Bustamante, D., Kramer, V., Pelissier, T., Saavedra, H., Paeile, C., Fernandez, E. & Pinardi, G., 7 jul 1992, En : European Journal of Pharmacology. 217, 2-3, p. 137-141 5 p.

Resultado de la investigación: Article

Nimodipine

Analgesics

Nociception

Diltiazem

Opioid Receptors

39 Citas (Scopus)

Beta‐glucosidase from Penicillium purpurogenum: purification and properties.“

Hidalgo, M., Steiner, J. & Eyzaguirre, J., 1 ene 1992, En : Biotechnology and Applied Biochemistry. 15, 2, p. 185-191 7 p.

Resultado de la investigación: Article

Penicillium

Purification

Enzymes

Cellobiose

Gels

5 Citas (Scopus)

Carp apolipoprotein a-i intestinal absorption and transfer into the systemic circulation during the acclimatization of the carp (Cyprinus carpio)

Vera, M. I., Romero, F., Amthauer, R., Figueroa, J., Goicoechea, O., Leon, G. & Krauskopf, M., 1 ene 1992, En : Comparative Biochemistry and Physiology -- Part A: Physiology. 101, 3, p. 573-581 9 p.

Resultado de la investigación: Article

Carps

Apolipoproteins

Acclimatization

Apolipoprotein A-I

Intestinal Absorption

6 Citas (Scopus)

Cell-cell matrix and cell-cell interactions during hematopoietic differentiation

Coulombel, L., Rosemblatt, M., Gaugler, M. H. & Vainchenker, W., 1992, En : Bone Marrow Transplantation. 9, SUPPL. 1, p. 19-22 4 p.

Resultado de la investigación: Article

6 Citas (Scopus)

Changes in serum levels of SHBG, endogenous ligands and levonorgestrel induced by ethinylestradiol in NORPLANT^R users

Noé, G., Pavez, M. & Croxatto, H. B., 1 ene 1992, En : Contraception. 45, 3, p. 187-201 15 p.

Resultado de la investigación: Article

Levonorgestrel

Sex Hormone-Binding Globulin

Ethinyl Estradiol

Ligands

Volunteers

11 Citas (Scopus)

Cholinergic receptors in the human vas deferens

Miranda, H. F., Bustamante, D., Castillo, O., Salvatierra, P., Saavedra, H., Fernandez, E., Paeile, C., Pelissier, T. & Pinardi, G., 1 ene 1992, En : Journal of Receptors and Signal Transduction. 12, 1, p. 101-115 15 p.

Resultado de la investigación: Article

Vas Deferens

Cholinergic Receptors

Acetylcholine

Prazosin

Pirenzepine

10 Citas (Scopus)

Compensated Carrier PWM Synchronization: A Novel Method to Achieve Self-Regulation and AC Unbalance Compensation in AC Fed Converters

Wiechmann, E. P., Espinoza, J. R. & Rodriguez, J. L., 1 ene 1992, En : IEEE Transactions on Power Electronics. 7, 2, p. 342-348 7 p.

Resultado de la investigación: Article

Pulse width modulation

Synchronization

Compensation and Redress

Harmonic generation

Electric potential

26 Citas (Scopus)

Conditions for selective degradation of lignin by the fungus Ganoderma australis

Ríos, S. & Eyzaguirre, J., ago 1992, En : Applied Microbiology and Biotechnology. 37, 5, p. 667-669 3 p.

Resultado de la investigación: Article

Ganoderma

Lignin

Fungi

Nitrogen

manganese peroxidase

20 Citas (Scopus)

Effect of seasonal acclimatization on estrogen-induced vitellogenesis and on the hepatic estrogen receptors in the male carp

Hernandez, I., Poblete, A., Amthauer, R., Pessot, R. & Krauskopf, M., 1992, En : Biochemistry International. 28, 3, p. 559-567 9 p.

Resultado de la investigación: Article

Vitellogenesis

Carps

Acclimatization

Estrogen Receptors

Fish

3 Citas (Scopus)

Endogenous technology and sectoral productivity: Chile 1962-1982

Coeymans, J. E. & Mundlak, Y., sep 1992, En : Journal of Productivity Analysis. 3, 3, p. 257-275 19 p.

Resultado de la investigación: Article

Chile

productivity

factor utilization

economics

production function

1 Cita (Scopus)

Human preimplantation development in vivo: ultrastructural observations.

Pereda, J. & Croxatto, H. B., jul 1992, En : Annals of the Academy of Medicine Singapore. 21, 4, p. 480-488 9 p.

Resultado de la investigación: Article

Human Development

Nuclear Envelope

Ribosomes

Mitochondria

Polyribosomes

41 Citas (Scopus)

Hypolipidaemic drugs are activated to acyl-CoA esters in isolated rat hepatocytes: Detection of drug activation by human liver homogenates and by human platelets

Bronfman, M., Morales, M. N., Amigo, L., Orellana, A., Nunez, L., Cardenas, L. & Hidalgo, P. C., 1992, En : Biochemical Journal. 284, 1, p. 289-295 7 p.

Resultado de la investigación: Article

Hypolipidemic Agents

Acyl Coenzyme A

Platelets

Liver

Rats

3 Citas (Scopus)

Induction of peroxisomal fatty acyl-coenzyme A oxidase and total carnitine acetyl-coenzyme A transferase in primary cultures of rat hepatocytes by garlic extracts

Orellana, A., Kawada, M. E., Morales, M. N., Vargas, L. & Bronfman, M., 1992, En : Toxicology Letters. 60, 1, p. 11-17 7 p.

Resultado de la investigación: Article

Coenzyme A-Transferases

Acyl-CoA Oxidase

Acetyl Coenzyme A

Garlic

Carnitine

17 Citas (Scopus)

Linear polarization of stars in seven metal-poor globular clusters

Minniti, D., Coyne, G. V., J, S. & Claria, J. J., mar 1992, En : Astronomical Journal. 103, 3, p. 871-890 20 p.

Resultado de la investigación: Article

linear polarization

globular clusters

polarization

stars

metal

66 Citas (Scopus)

Magmatism and tectonics in continental Chiloé, Chile (42°-42°30′S)

Pankhurst, R. J., Hervé, F., Rojas, L. & Cembrano, J., 30 abr 1992, En : Tectonophysics. 205, 1-3, p. 283-294 12 p.

Resultado de la investigación: Article

Chile

batholith

basalt

magmatism

tectonics

142 Citas (Scopus)

Molecular cloning and expression of rat liver N-heparan sulfate sulfotransferase

Hashimoto, Y., Orellana, A., Gil, G. & Hirschberg, C. B., 1 ene 1992, En : Journal of Biological Chemistry. 267, 22, p. 15744-15750 7 p.

Resultado de la investigación: Article

Cloning

Molecular Cloning

Liver

Rats

Complementary DNA

21 Citas (Scopus)

Paleomagnetism of Lower Cretaceous rocks from east of the Liquine-Ofqui fault zone, southern Chile: evidence of small in-situ clockwise rotations

Cembrano, J., Beck, M. E., Burmester, R. F., Rojas, C., Garcia, A. & Herve, F., 1 ene 1992, En : Earth and Planetary Science Letters. 113, 4, p. 539-551 13 p.

Resultado de la investigación: Article

paleomagnetism

Chile

batholith

fault zone

Poles

2 Citas (Scopus)

Pharmacological characterization of muscarinic receptors in the rat mesenteric vascular bed

Pinardi, G., Pelissier, T., Fernandez, E., Bustamante, D. & Miranda, H. F., 1992, En : Neuroscience Research Communications. 11, 1, p. 57-64 8 p.

Resultado de la investigación: Article

30 Citas (Scopus)

Relative contributions of anovulation and luteal phase defect to the reduced pregnancy rate of breastfeeding women

Diaz, S., Cardenas, H., Brandeis, A., Miranda, P., Salvatierra, A. M. & Croxatto, H. B., 1 ene 1992, En : Fertility and Sterility. 58, 3, p. 498-503 6 p.

Resultado de la investigación: Article

Anovulation

Luteal Phase

Pregnancy Rate

Breast Feeding

Ovulation

5 Citas (Scopus)

Removal of the endothelial layer in perfused mesenteric vascular bed of the rat

Pelissier, T., Miranda, H. F., Bustamante, D., Paeile, C. & Pinardi, G., 1992, En : Journal of Pharmacological and Toxicological Methods. 27, 1, p. 41-44 4 p.

Resultado de la investigación: Article

Hypotonic Solutions

Blood Vessels

Rats

Endothelial cells

Perfusion

31 Citas (Scopus)

Rotation of the galactic bulge

Minniti, D., White, S. D. M., Olszewski, E. W. & Hill, J. M., 10 jul 1992, En : Astrophysical Journal. 393, 2 PART II

Resultado de la investigación: Article

galactic bulge

galaxies